Search a number
-
+
12052133 = 171036883
BaseRepresentation
bin101101111110…
…011010100101
3211200022102022
4231332122211
511041132013
61110152525
7204304262
oct55763245
924608368
1012052133
116891a45
124052745
13265c952
14185a269
1510d1008
hexb7e6a5

12052133 has 8 divisors (see below), whose sum is σ = 12886848. Its totient is φ = 11231424.

The previous prime is 12052129. The next prime is 12052151. The reversal of 12052133 is 33125021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12052133 - 22 = 12052129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12052123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (1610856).

Almost surely, 212052133 is an apocalyptic number.

It is an amenable number.

12052133 is a deficient number, since it is larger than the sum of its proper divisors (834715).

12052133 is a wasteful number, since it uses less digits than its factorization.

12052133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12052133 is about 3471.6182105756. The cubic root of 12052133 is about 229.2739105909.

Adding to 12052133 its reverse (33125021), we get a palindrome (45177154).

The spelling of 12052133 in words is "twelve million, fifty-two thousand, one hundred thirty-three".

Divisors: 1 17 103 1751 6883 117011 708949 12052133